What was found in ZIP 27028
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 1440 µg/L 14% of the EPA limit 10000 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019
Highest in the ZIP: 1730 µg/L — MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 1411.5 µg/L 14% of the EPA limit 10000 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019
Highest in the ZIP: 1426 µg/L — MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 2/2 | SYR4 |
| Fluoride | 760 µg/L 19% of the EPA limit 4000 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| Copper | 139.2 µg/L 11% of the EPA limit 1300 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2018
Highest in the ZIP: 181.8 µg/L — MOCKSVILLE, TOWN OF · 6,200 people · 2017 | 2/2 | SYR4 |
| Chloroform | 79.05 µg/L No EPA limit set Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| TTHM | 77.34 µg/L 97% of the EPA limit 80 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 42.85 µg/L 71% of the EPA limit 60 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019
Highest in the ZIP: 48.975 µg/L — MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 2/2 | SYR4 |
| Lead | 48.75 µg/L 325% of the EPA limit, at the 95th percentile of samples — 15 µg/L Highest in the ZIP: MOCKSVILLE, TOWN OF · 6,200 people · 2017 | 1/2 | SYR4 |
| Trichloroacetic Acid | 18 µg/L No EPA limit set Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019
Highest in the ZIP: 30.36 µg/L — MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 26 µg/L No EPA limit set Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 9.905 µg/L No EPA limit set Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019
Highest in the ZIP: 11.275 µg/L — MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 4 µg/L No EPA limit set Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 3.83 µg/L No EPA limit set Highest in the ZIP: MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 1/2 | SYR4 |
| Dibromochloromethane | 1.9 µg/L No EPA limit set Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 1.4 µg/L No EPA limit set Highest in the ZIP: MOCKSVILLE, TOWN OF · 6,200 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 0.3950 pCi/L 7.9% of the EPA limit 5 pCi/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2017
Highest in the ZIP: 0.6000 pCi/L — MOCKSVILLE, TOWN OF · 6,200 people · 2013 | 2/2 | SYR4 |
| Simazine | 0.1800 µg/L 4.5% of the EPA limit 4 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 1/2 | SYR4 |
| Atrazine | 0.1300 µg/L 4.3% of the EPA limit 3 µg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2019 | 2/2 | SYR4 |
| 6:2 Fts | 0.0123 µg/L No EPA limit set Highest in the ZIP: MOCKSVILLE, TOWN OF · 6,200 people · 2023 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: DAVIE COUNTY WATER SYSTEM · 31,543 people · 2025 | 2/2 | LCR |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 27028
| Supplier | State | Population served |
|---|---|---|
| DAVIE COUNTY WATER SYSTEM | NC | 31,543 |
| MOCKSVILLE, TOWN OF | NC | 6,200 |
Frequently asked questions about ZIP 27028 tap water
Is the tap water in ZIP 27028 safe to drink?
EPA testing detected 20 contaminants across the water suppliers serving ZIP 27028. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 27028?
2 public water suppliers report EPA drinking-water monitoring for ZIP 27028. Each is listed above with its population served.
What contaminants are in ZIP 27028's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.